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nirvana33 [79]
2 years ago
7

Please help this is due today! 5-11-2021

Chemistry
1 answer:
Licemer1 [7]2 years ago
8 0

Answer:

- The chemical reaction is not balanced. There is two oxygens on the reactant's side while there's only one oxygen on the products side.

- I would not say it's following the law of conservation of mass as it's not a balanced equation.

- To balance this equation, you would need to add the coefficient of '2' to Magnesium (Mg) on the reactants side, and add the coefficient of '2' to the products side.  This would make it so that there's 2 Mg's and 2 O's on both the reactant's side and products side.

edit: I hope this helped you in some way. ^^

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Answer:

B. Halogen

Explanation:

Halogens are the family of chemical elements found in the group VIIA of the periodic table which means they possess seven (7) outer electrons. Some examples of halogens are Fluorine (F), Iodine (I), Bromine (Br), and Chlorine (Cl).

A halogen, or an element located in group 7A, will form a salt when reacted with a metal atom.

For example, when Chlorine reacts with Sodium it would form a salt known as Sodium Chloride.

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Propane is made up of non-polar covalent bonds and it can be expected to dissolve in hexane and to not dissolve in water.

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This differences results in equal sharing of the shared electron. Therefore they form a non-polar covalent bond.

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learn more:

Covalent compounds brainly.com/question/3109255

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4 0
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If I have a molar concentration of Na2S2O3 of .02M and a volume of .001L. As well as a Molar Concentration of KI .3M and H2O2 of
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Answer:

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Explanation:

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